[PATCH AUTOSEL 4.19 152/206] sparc64: vcc: Fix error return code in vcc_probe()

[Sasha Levin]

From: Wei Yongjun <weiyongjun1@xxxxxxxxxx>

[ Upstream commit ff62255a2a5c1228a28f2bb063646f948115a309 ]

Fix to return negative error code -ENOMEM from the error handling
case instead of 0, as done elsewhere in this function.

Signed-off-by: Wei Yongjun <weiyongjun1@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20200427122415.47416-1-weiyongjun1@xxxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 drivers/tty/vcc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/tty/vcc.c b/drivers/tty/vcc.c
index 58b454c34560a..10a832a2135e2 100644
--- a/drivers/tty/vcc.c
+++ b/drivers/tty/vcc.c
@@ -604,6 +604,7 @@ static int vcc_probe(struct vio_dev *vdev, const struct vio_device_id *id)
 	port->index = vcc_table_add(port);
 	if (port->index == -1) {
 		pr_err("VCC: no more TTY indices left for allocation\n");
+		rv = -ENOMEM;
 		goto free_ldc;
 	}
 
-- 
2.25.1